The job status helps everyone keep track of what's going on without having to do too much.
If the manager updates the job request to 'closed' that usually means they have made an offer. This doesn't necessarily mean you're out of the game - they might come to you next!
Sadly, sometimes managers do get really busy which makes reaching out to all of the fantastic people like you to let them know feedback impossible.
Don't worry though, there will be lots more opportunities coming your way, so keep that profile up to date.